iconv(): Wrong charset, conversion from `GBK' to `UTF-8//IGNORE' is not allowed in /app/vendor/aliyuncs/oss-sdk-php/src/OSS/OssClient.php on line 2301 about aliyun-oss-php-sdk

[solody]

The "//ignore" option doesn't work with recent versions of the iconv library. So if you're having trouble with that option, you aren't alone.

That means you can't currently use this function to filter invalid characters. Instead it silently fails and returns an empty string (or you'll get a notice but only if you have E_NOTICE enabled).

This has been a known bug with a known solution for at least since 2009 years but no one seems to be willing to fix it (PHP must pass the -c option to iconv). It's still broken as of the latest release 5.4.3.

https://bugs.php.net/bug.php?id=48147
https://bugs.php.net/bug.php?id=52211
https://bugs.php.net/bug.php?id=61484

[UPDATE 15-JUN-2012]
Here's a workaround...

ini_set('mbstring.substitute_character', "none");
$text= mb_convert_encoding($text, 'UTF-8', 'UTF-8');

That will strip invalid characters from UTF-8 strings (so that you can insert it into a database, etc.). Instead of "none" you can also use the value 32 if you want it to insert spaces in place of the invalid characters.

[solody]

docker-library/php#240 如果使用了alpine系统，libiconv的版本会很低，需要更新一下 libiconv的版本

在dockerfile中添加如下命令更新

RUN apk add --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing gnu-libiconv
ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php

[inhere]

现在应该是这样：

# testing -> community
RUN apk add --no-cache --repository http://mirrors.aliyun.com/alpine/edge/community gnu-libiconv
ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php

[solody]

是Bug吗？还是我环境有问题？

[solody]

http://php.net/manual/zh/function.iconv.php#108643

[tekintian]

just remove the //IGNORE,

$options[self::OSS_OBJECT] = iconv('GBK', "UTF-8", $options[self::OSS_OBJECT]);

[haoshehao]

docker-library/php#240 如果使用了alpine系统，libiconv的版本会很低，需要更新一下 libiconv的版本

在dockerfile中添加如下命令更新

RUN apk add --no-cache --repository http://dl-3.alpinelinux.org/alpine/edge/testing gnu-libiconv
ENV LD_PRELOAD /usr/lib/preloadable_libiconv.so php

docker for windows 中怎么打开dockerfile文件呢？

[huiguangjun]

16b47c6